Henderson, Carter F., author
Holt, Rinehart and Winston, 1985
Buku Teks
Belker, Loren B., author
[American Management Association, ], 2012
eBooks
Carter, Gary W., author
Wiley-Blackwell, 2009
Buku Teks
Hoque, Faisal, Uthor
[American Management Association, ], 2011
eBooks
The DDI China Team, 2008
Buku Teks